Originally Posted by SpongeDad

I have a Garmin 705 head unit, so I can either go with 1s recording or "SMART" recording (variable time interval). I think SMART may make some programs have a glitch, but if anyone has positive experience with it, I'm all ears. I can probably address the swings by data filtering in the analysis programs.

I can display 3s or 30s rolling averages, so in terms of doing stuff on the bike, I'll just rely on that.